The Mythical Mania Collection, also known as the Poké Doll Mythical Mania Collection, is a collection of merchandise released in the United States on November 16, 2016 exclusively through the U.S. Pokémon Center Online. It was released to commemorate the year of Mythical Pokémondistributions for the Generation VI games for the Pokémon 20th Anniversary. The collection focuses on Mew and the other distributed Mythical Pokémon, and Pikachu. The design features these Pokémon in the Poké Doll style jumbled in a bright, colorful pattern. The merchandise includes clothing, stationary, a bottle by Liberty Bottleworks, a baseball cap by New Era, and Pokémon Trading Card Game accessories. The TCG accessories were released later than the rest of the collection on February 8, 2017. Although not made for the collection and mostly released before it, Poké Dolls of the featured Pokémon are also included; the pair of Meloetta dolls are the only two released afterwards, on December 1, 2016.